https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 15 Oct 2026 10:06:38 +0000 https://cve.radiocsirt.org/vuln/cve-2026-30662 <p>ConcreteCMS v9.4.7 contains a Denial of Service (DoS) vulnerability in the File Manager component. The &#39;download&#39; method in &#39;concrete/controllers/backend/file.php&#39; improperly manages memory when creating zip archives. It uses &#39;ZipArchive::addFromString&#39; combined with &#39;file_get_contents&#39;, which loads the entire content of every selected file into PHP memory. An authenticated attacker can exploit this by requesting a bulk download of large files, triggering an Out-Of-Memory (OOM) condition that causes the PHP-FPM process to terminate (SIGSEGV) and the web server to return a 500 error.</p> <p>ConcreteCMS v9.4.7 contains a Denial of Service (DoS) vulnerability in the File Manager component. The &#39;download&#39; method in &#39;concrete/controllers/backend/file.php&#39; improperly manages memory when creating zip archives. It uses &#39;ZipArchive::addFromString&#39; combined with &#39;file_get_contents&#39;, which loads the entire content of every selected file into PHP memory. An authenticated attacker can exploit this by requesting a bulk download of large files, triggering an Out-Of-Memory (OOM) condition that causes the PHP-FPM process to terminate (SIGSEGV) and the web server to return a 500 error.</p> https://cve.radiocsirt.org/vuln/cve-2026-30662